//package com.itheima.tliasmanagement.config;
//
//import com.example.MyImportSelector;
//import org.springframework.context.annotation.Import;
//
//import java.lang.annotation.ElementType;
//import java.lang.annotation.Retention;
//import java.lang.annotation.RetentionPolicy;
//import java.lang.annotation.Target;
//
//@Retention(RetentionPolicy.RUNTIME)
//@Target(ElementType.TYPE)
//@Import(MyImportSelector.class)//指定要导入哪些bean对象或配置类
//public @interface EnableHeaderConfig {
//}